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Duopac Trademarks
DUOPAC
white mineral oils for use in processing plants during handling, packing, and packaging applications where incidental contact with food may occur
Cancelled
·
May 20, 1992
·
74277239
·
DUOPAC
PLASTIC INDUSTRIAL SHIPPING BAGS WITH A VALVE-TYPE DISPENSING OPENING
Cancelled
·
April 9, 1984
·
73474535
·
DUOPAC
HEATING AND COOLING APPARATUS FOR PERSONAL COMFORT
Expired
·
June 27, 1961
·
72122912
·
DUOPACK
labeling for medical devices
Abandoned
·
December 16, 1996
·
75213808
·
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